Global Patent Index - EP 2163732 A2

EP 2163732 A2 20100317 - Turbine bearing locating mechanism

Title (en)

Turbine bearing locating mechanism

Title (de)

Positioniermechanismus eines Turbinenlagers

Title (fr)

Mécanisme de positionnement d'un palier de turbine

Publication

EP 2163732 A2 20100317 (EN)

Application

EP 09169307 A 20090902

Priority

US 21176108 A 20080916

Abstract (en)

A bearing locating mechanism (300) for locating a turbine bearing (220) in a bore (212) of a housing (210) includes a conical pin (320) having a pin axis where the conical pin (320) includes a conical wall portion (323) and a pin portion to locate a turbine bearing; a ball (330); and a socket (302) disposed in a housing and extending between an opening (206) of the housing (210) and a bore (212) of the housing, the socket (302) having a socket axis where the socket includes a cylindrical surface (310) and a conical surface (314). According to such a mechanism, disposition of the conical pin (320) in the socket (302) seats the conical pin (320) along the socket axis and against the conical surface (314) and disposition of the ball (330) in the socket (302) seats the ball along the socket axis and against the cylindrical surface (310). Accordingly, alignment of the ball (330) with respect to the conical pin (320) allows for transmission of force from the ball (330) to the conical pin (320) along the pin axis.

IPC 8 full level

F01D 25/16 (2006.01)

CPC (source: EP US)

F01D 25/166 (2013.01 - EP US); F16C 17/10 (2013.01 - EP US); F16C 35/02 (2013.01 - EP US); F05D 2220/40 (2013.01 - EP US); F05D 2230/64 (2013.01 - EP US); F05D 2250/232 (2013.01 - EP US); F05D 2250/241 (2013.01 - EP US); F16C 2226/50 (2013.01 - EP US); F16C 2360/24 (2013.01 - EP US); Y10T 29/49245 (2015.01 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DOCDB simple family (publication)

EP 2163732 A2 20100317; CN 101676522 A 20100324; CN 101676522 B 20140709; US 2010068053 A1 20100318; US 8186947 B2 20120529

DOCDB simple family (application)

EP 09169307 A 20090902; CN 200910173513 A 20090915; US 21176108 A 20080916